<html>
	<head>
		<title></title>
		<script language="javascript">
			function list() {
				str = open("web7-2.html", "my", "tollbar = no, left = 150, top = 200, menbar = no, width = 150, height = 150");
				return str;
			}
		</script>
	</head>

	<body>
		<input type=button name="aa" value="打开窗口" onclick="abc=list();">
		<input type=button name="bb" value="关闭" onclick="abc.close()">
	</body>
</html>